dwarf_add_weakname(3) [freebsd man page]

DWARF_ADD_WEAKNAME(3)					   BSD Library Functions Manual 				     DWARF_ADD_WEAKNAME(3)

NAME

     dwarf_add_weakname -- add information about a weak object to a DWARF producer instance

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     Dwarf_Unsigned
     dwarf_add_weakname(Dwarf_P_Debug dbg, Dwarf_P_Die die, char *name, Dwarf_Error *err);

DESCRIPTION

     Function dwarf_add_weakname() adds information about a weak object to a DWARF producer instance.

     Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3).

     Argument die specifies the debugging information entry associated with the weak object.

     Argument name should point to a NUL-terminated string containing the name of the weak object.

     If argument err is not NULL, it will be used to store error information in case of an error.

RETURN VALUES

     On success, function dwarf_add_weakname() returns a non-zero value.  In case of an error, function dwarf_add_weakname() returns 0 and sets
     the argument err.

ERRORS

     Function dwarf_add_weakname() can fail with:

     [DW_DLE_ARGUMENT]	One of the arguments dbg, die or name was NULL.

     [DW_DLE_MEMORY]	An out of memory condition was encountered during the execution of the function.

SEE ALSO

     dwarf(3), dwarf_add_funcname(3), dwarf_add_pubname(3), dwarf_add_typename(3), dwarf_add_varname(3), dwarf_new_die(3), dwarf_producer_init(3),
     dwarf_producer_init_b(3)

BSD
								September 24, 2011							       BSD

DWARF_ADD_AT_SIGNED_CONST(3)				   BSD Library Functions Manual 			      DWARF_ADD_AT_SIGNED_CONST(3)

NAME

     dwarf_add_AT_signed_const, dwarf_add_AT_unsigned_const -- create and attach constant class attributes

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     Dwarf_P_Attribute
     dwarf_add_AT_signed_const(Dwarf_P_Debug dbg, Dwarf_P_Die die, Dwarf_Half attr, Dwarf_Signed value, Dwarf_Error *err);

     Dwarf_P_Attribute
     dwarf_add_AT_unsigned_const(Dwarf_P_Debug dbg, Dwarf_P_Die die, Dwarf_Half attr, Dwarf_Unsigned value, Dwarf_Error *err);

DESCRIPTION

     These functions create attribute descriptors belonging to the 'constant' class and attach them to the debugging information entry referenced
     by argument die.

     Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3).

     Argument die should reference a debugging information entry allocated using dwarf_new_die(3).

     Argument attr specifies the attribute code of the created attribute descriptor.

     Function dwarf_add_AT_signed_const() creates an attribute descriptor with the signed value specified in argument value.

     Function dwarf_add_AT_unsigned_const() creates an attribute descriptor with the unsigned value specified in argument value.

     The attribute created by these function will have one of the DWARF forms DW_FORM_data1, DW_FORM_data2, DW_FORM_data4 or DW_FORM_data8,
     depending on the size of the value specified in argument value.

     If argument err is not NULL, it will be used by these functions to store error information in case of an error.

RETURN VALUES

     On success, these functions return the created attribute descriptor.  In case of an error, these functions return DW_DLV_BADADDR and set the
     argument err.

ERRORS

     These functions can fail with:

     [DW_DLE_ARGUMENT]	Either of the arguments dbg or die was NULL.

     [DW_DLE_MEMORY]	An out of memory condition was encountered during execution.

SEE ALSO

     dwarf(3), dwarf_add_AT_const_value_signedint(3), dwarf_add_AT_const_value_unsignedint(3), dwarf_add_AT_dataref(3),
     dwarf_add_AT_ref_address(3), dwarf_add_AT_targ_address_b(3), dwarf_new_die(3), dwarf_producer_init(3), dwarf_producer_init_b(3)

BSD
								 September 4, 2011							       BSD